BE545445A - - Google Patents

Info

Publication number
BE545445A
BE545445A BE545445DA BE545445A BE 545445 A BE545445 A BE 545445A BE 545445D A BE545445D A BE 545445DA BE 545445 A BE545445 A BE 545445A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE545445A publication Critical patent/BE545445A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps
    • H01J61/0675Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
BE545445D 1955-02-23 BE545445A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP13621A DE1005636B (de) 1955-02-23 1955-02-23 Elektrische Niederdruckentladungsroehre, insbesondere Leuchtstofflampe

Publications (1)

Publication Number Publication Date
BE545445A true BE545445A (ru)

Family

ID=7364719

Family Applications (1)

Application Number Title Priority Date Filing Date
BE545445D BE545445A (ru) 1955-02-23

Country Status (5)

Country Link
US (1) US2831137A (ru)
BE (1) BE545445A (ru)
DE (1) DE1005636B (ru)
FR (1) FR1141719A (ru)
GB (1) GB822553A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963450A (en) * 1958-03-17 1960-12-06 Interlectric Corp Filament coating composition
ITMI20012389A1 (it) * 2001-11-12 2003-05-12 Getters Spa Catodo cavo con getter integrato per lampade a scarica e metodi per la sua realizzazione

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL24414C (ru) * 1926-06-09
US2201167A (en) * 1937-03-09 1940-05-21 Germeshausen Kenneth Joseph Gaseous-discharge device
BE482916A (ru) * 1947-06-05
US2714681A (en) * 1948-08-27 1955-08-02 Gen Electric Electric discharge device
US2677623A (en) * 1949-10-27 1954-05-04 Ets Claude Paz & Silva Process for manufacturing electron emissive material and electrodes

Also Published As

Publication number Publication date
GB822553A (en) 1959-10-28
US2831137A (en) 1958-04-15
FR1141719A (fr) 1957-09-06
DE1005636B (de) 1957-04-04

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